+++ /dev/null
-/*
-This file is part of Wi-viz (http://wiviz.natetrue.com).
-
-Wi-viz is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License v2 as published by
-the Free Software Foundation.
-
-Wi-viz is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with Wi-viz; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-*/
-var mv = 353;
-var stupid = eval('window.attachEvent') ? 1 : 0;
-var hosts;
-var idle_timeout = 20;
-var erase_timeout = 35;
-var skew_x = 0; skew_y = 0;
-var listening = 1;
-var wiviz_cgi_url = "/cgi-bin/wiviz/get.cgi";
-
-//What? You mean the POSIX thread API hasn't been ported to Javascript? Bugger.
-function scan_thread() {
- var loc = document.getElementById('wivizGetFrame').contentWindow.location;
- if (!listening) return;
- if (loc.href != wiviz_cgi_url) {
- loc.replace(wiviz_cgi_url);
- }
- else {
- loc.reload(true);
- }
- setTimeout("scan_thread()", 5000);
-}
-
-function toggleListen() {
- statusel = document.getElementById('status');
- statusbutton = document.getElementById('togglelisten');
- listening = 1 - listening;
- if (listening) {
- statusel.innerHTML = "Monitoring";
- statusbutton.value = "Stop monitoring";
- document.getElementById('content').innerHTML = '';
- scan_thread();
- }
- else {
- statusel.innerHTML = "Stopped";
- statusbutton.value = "Start monitoring";
- }
-}
-
-function channelSet() {
- channelset = document.getElementById('channelsel').value;
- if (channelset == 'hop') {
- document.getElementById('hopoptions').style.display = 'inline';
- }
- else {
- document.getElementById('hopoptions').style.display = 'none';
- if (channelset != 'nochange') document.forms[0].submit();
- }
-}
-
-function mousenter(e) {
- if (stupid) e = event;
- el = stupid ? e.srcElement : e.currentTarget;
- el.parentNode.parentNode.className = 'hostdiv_hov';
- el.nextSibling.nextSibling.nextSibling.style.visibility = 'visible';
-}
-
-function mouseout(e) {
- if (stupid) e = event;
- el = stupid ? e.srcElement : e.currentTarget;
- el.parentNode.parentNode.className = 'hostdiv';
- el.nextSibling.nextSibling.nextSibling.style.visibility = 'hidden';
-}
-
-function generate_mnemonic(hash) {
- c = new Array('b','c','d','f','g','h','j','k','l','m','n','p','qu','r','s',
- 't','v','w','y','z','th','ch','sh','cc','rr');
- v = new Array('a','e','i','o','u','ae','ai','ao','au','eo','ei','eu','iu','oa','oe');
- var i, a;
- var p = hash & 1;
- var n = '';
- for (i = 0; i < 4; i++) {
- a = p ? c : v;
- n += a[hash % a.length];
- hash += a.length << 3 + a.length / 2;
- hash *= hash;
- p = 1 - p;
- }
- return n;
-}
-
-function mkhash(mac) {
- var macarr = mac.split(/:/);
- var hash = 0;
- for (j = 0; j < 6; j++) {
- hash += parseInt(macarr[j]) * j << j;
- hash += 11;
- }
- if (hash < 0) hash = -hash;
- return hash;
-}
-
-function wiviz_callback(mhosts, cfgstring) {
- var nh = '';
- hosts = mhosts;
- for (i = 0; i < hosts.length; i++) {
- hs = hosts[i];
- if (hs.length == 0) break;
- hs.mac = hs[0];
- hs.rssi = hs[1];
- hs.desc = hs[2];
- hs.descarr = hs.desc.split(/-/)
- hs.age = hs[3];
- hs.hash = mkhash(hs.mac);
- hs.mnem = generate_mnemonic(hs.hash)
- hs.name = hs.mnem;
- el = document.getElementById(hs.mnem);
- if (el) {
- if (hs.age > erase_timeout) {
- el.parentNode.removeChild(el);
- continue;
- }
- el.innerHTML = genHTML(hs);
- }
- else {
- if (hs.age > erase_timeout) continue;
- hs.x = Math.sin(hs.hash / mv) * hs.rssi * 2 - 67;
- hs.y = Math.cos(hs.hash / mv) * hs.rssi * 2;
- nh += "<div class='hostdiv' id='" + hs.mnem + "' style='top: ";
- nh += parseInt(hs.y) + "px; left: " + parseInt(hs.x) + "px'>";
- nh += genHTML(hs) + "</div>";
- }
- }
- document.getElementById('content').innerHTML += nh;
-
- cfgarr = cfgstring.split(/-/);
- if (cfgarr[1]) {
- if (cfgarr[1] == 'hopping') cfgarr[1] = 'hop';
- document.getElementById('channelsel').value = cfgarr[1];
- if (cfgarr[1] == 'hop') channelSet();
- }
-
- //repip();
- setTimeout("declump(); repip();", 250);
-}
-
-function repip() {
- var nh = "";
- if (!hosts) return;
- for (i = 0; i < hosts.length; i++) {
- hs = hosts[i];
- if (hs.length == 0) break;
- mac = hs[0];
- rssi = hs[1];
- desc = hs[2].split(/-/);
- if (desc[0] == 'sta' && desc[1] == 'assoc') {
- bss = desc[2];
- hs.apmnem = generate_mnemonic(mkhash(bss));
- ap = document.getElementById(hs.apmnem);
- sta = document.getElementById(hs.mnem);
- if (ap && sta) {
- x = parseInt(sta.style.left);
- y = parseInt(sta.style.top);
- dx = parseInt(ap.style.left) - x;
- dy = parseInt(ap.style.top) - y;
- x += 67;
- y += 10;
- d = Math.sqrt(dx*dx+dy*dy);
- for (j = 0; j < d; j += 15) {
- nh += "<img src='"
- + ((hs.age < idle_timeout) ? "pip" : "pip-idle")
- + (stupid ? ".gif" : ".png")
- + "' class='pip' style='top:"
- + parseInt(y+dy * j / d) + "; left:"
- + parseInt(x+dx * j / d) + "'>";
- }
- }
- }
- }
- document.getElementById('pips').innerHTML = nh;
-}
-
-function declump() {
- var c = 0;
- var top = 30000,left = 30000,right = -30000,bottom = -30000;
- for (i = 0; i < hosts.length; i++) {
- for (j = 0; j < hosts.length; j++) {
- if (i == j) continue;
- e1 = document.getElementById(hosts[i].mnem);
- e2 = document.getElementById(hosts[j].mnem);
- if (!e1 || !e2) continue;
- x1 = parseInt(e1.style.left);
- x2 = parseInt(e2.style.left);
- y1 = parseInt(e1.style.top);
- y2 = parseInt(e2.style.top);
- if (x1 < left) left = x1;
- if (y1 < top) top = y1;
- if (x1 > right) right = x1;
- if (y1 > bottom) bottom = y1;
- ox = x2;
- oy = y2;
- dist = Math.sqrt(Math.pow((x1-x2), 2) + Math.pow((y1-y2), 2));
- if (dist == 0) {
- x2 += Math.random() * 5;
- y2 += Math.random() * 5;
- dist = 10;
- }
- if (dist < 100) {
- cx = (x1-x2) * 5 / (dist / 3);
- cy = (y1-y2) * 5 / (dist / 3);
- x2 -= cx;
- y2 -= cy;
- }
- if (hosts[j].apmnem == hosts[i].mnem
- || hosts[i].apmnem == hosts[j].mnem) {
- cx = (x1-x2) * 5 / (dist / 3);
- cy = (y1-y2) * 5 / (dist / 3);
- if (dist > 150) {
- x2 += cx;
- y2 += cy;
- }
- }
- if (Math.abs(ox-x2) > 2 || Math.abs(oy-y2) > 2) {
- e2.style.left = parseInt(x2);
- e2.style.top = parseInt(y2);
- c++;
- }
- }
- }
- if (top < bottom && left < right) {
- document.getElementById('debug').innerHTML = left + "," + right + "," + top + "," +bottom;
- document.getElementById('content').style.left =
- document.getElementById('pips').style.left =
- -(right - left) / 2 - left - 67;
- document.getElementById('content').style.top =
- document.getElementById('pips').style.top =
- -(bottom - top) / 2 - top - 25;
- }
- repip();
- if (c) setTimeout("declump()", 100);
-}
-
-function genHTML(hs) {
- var nh = '';
- nh += "<center><img class='icon' src='"
- a = hs.descarr;
- if (a[0] == 'ap' || a[0] == 'adhoc') {
- if (a[0] == 'ap') {
- nh += "ap";
- if (a[5] == 'enc') nh += "-wep";
- }
- else {
- nh += "adhoc";
- }
- hs.channel = a[2];
- hs.name = a[4];
- }
- else if (a[0] == 'sta') {
- nh += "station";
- hs.channel = 0;
- }
- nh += (hs.age < idle_timeout) ? "": "-idle";
- nh += stupid ? ".gif" : ".png";
- nh += "' onmouseover='mousenter(event)' onmouseout='mouseout(event)'"
- + "><br><span class='hostdesc'>" + hs.mac + "<br><i>'" + hs.name;
- nh += "'</i>";
- if (hs.channel) {
- nh += " ch" + hs.channel;
- }
- nh += "</span><span class='extrafo'><br>";
- if (a[0] == 'ap') nh += "Access point";
- if (a[0] == 'sta') nh += "Station";
- if (a[0] == 'adhoc') nh += "Logical ad-hoc entity";
- if (a[0] == 'ap' || a[0] == 'adhoc') {
- nh += "<br>";
- if (a[5] == '?enc') nh += "Encryption unknown";
- if (a[5] == 'enc') nh += "Encrypted";
- if (a[5] == 'unenc') nh += "Unencrypted";
- if (a[6] == 'wep') nh += "-WEP";
- if (a[6] == 'wpa') nh += "-WPA";
- }
- nh += "<br>RSSI: " + hs.rssi + " dBm<br>"
- + "Seen " + hs.age + " seconds ago<br>";
- nh += "</span></center>";
- return nh;
-}
projects / openwrt / staging / dedeckeh.git / blobdiff